Oasis Therapeutics - TMS and Ketamine Therapy Nashua
436 Amherst Street, Suite 100, Nashua
4.8(29 Google reviews)
Hillsborough County · New Hampshire
5 verified TMS clinics serving Nashua and the surrounding area.
Reviewed by our medical & editorial team · Updated October 6, 2026
Nashua, New Hampshire, is in southern Hillsborough County near the Massachusetts border. That location may give residents reasons to compare options in more than one direction, but geographic proximity alone does not establish insurance participation or a workable treatment schedule. Compare listings in Nashua and the surrounding area, and confirm appointments directly. Do not assume this page means a clinic is located within the city.
If you are considering care across the state line, verify the specific location's network status with your insurer. Also consider whether repeated visits fit better near home or work, and how you would manage family responsibilities when an appointment runs longer than expected.
When depression has not improved with other care, a consultation can review what you have tried and whether TMS is a reasonable next option. This noninvasive treatment uses magnetic pulses and is typically delivered while you are awake. The recommendation and schedule depend on clinician assessment.
Ask what records the clinician needs from your current prescriber or therapist. Safety questions should include how seizure history, implanted devices, and metal near the head are screened, as well as how medication changes are handled. Ask about expected side effects, hearing protection during sessions, and whom to contact about symptoms between visits.
Conventional TMS commonly involves weekday treatment over several weeks; individualized protocols can differ in frequency and duration. Request the proposed schedule, first-visit length, and usual time on site for later appointments. Ask how attendance interruptions affect the plan before arranging recurring leave or childcare.
Insurance questions should be specific: Is prior authorization required? Who submits documentation of earlier treatments? Does approval cover the proposed course, and when does it expire? Confirm benefits and expected out-of-pocket responsibility directly with your insurer. Clear answers can help you compare practical options without treating a listing as a promise of eligibility or coverage.
436 Amherst Street, Suite 100, Nashua
4.8(29 Google reviews)
15 Trafalgar Square, Suite 202, Nashua
4.7(177 Google reviews)
30 Temple Street, Suite 650, Nashua
4.8(69 Google reviews)
154 Broad Street, 1511, Nashua
A TMS course runs most weekdays for about six weeks, so travel time matters. Distances below are straight-line miles from Nashua.
8.8 miles away · Londonderry
9.1 miles away · Londonderry
77 Gilcreast Road, Suite 3000, Londonderry
4.5(149 Google reviews)
11 miles away · Salem
11.1 miles away · Salem
11.2 miles away · Salem
11.2 miles away · Bedford
8 Commerce Drive, Suite 305, Bedford
4.8(134 Google reviews)
Browsing a wider area? See every clinic in Hillsborough County
Conditions TMS treats, county-wide options and guides written for New Hampshire patients.